Aluminum foil lunch box safe and environmental protection into the mainstream of future development.

Aluminum foil lunch boxes are already widely used in some fields, such as disposable lunch boxes on aircraft are made of aluminum foil, and it is also common to heat food in microwave ovens or ovens, the tin foil packaging that people usually say is actually aluminum foil. As early as the 2001 APEC meeting in Shanghai, the heads of state went out to visit and use the aluminum foil lunch box; during the 2008 Beijing Olympic Games, the aluminum foil lunch box was used for the athletes and service personnel.

The aluminum foil lunch box material includes 8011 aluminum foil and 3003 aluminum foil. The 5052 aluminum foil is more expensive than the first two, but the performance is also better. The thickness of the aluminum foil lunch box is generally between 0.03 mm and 0.20 mm, which is divided into wrinkle and wrinkle-free, and can also be divided into one-time and repeated use. It takes 3 series or 8 series as aluminum ingot raw material, after cold rolling or hot rolling, the production process of uniform thickness, smooth surface, no pinhole, no dust particles, no odour aluminum foil master coil, through special equipment and die one-off automatic cold stamping forming process.